/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */

package org.apache.gravitino.catalog.hadoop.fs;

import com.google.common.collect.ImmutableMap;
import java.util.Map;
import org.apache.gravitino.credential.Credential;

/** Interface for file systems that support credential vending. */
public interface SupportsCredentialVending {
  /**
   * Get the configuration needed for the file system credential based on the credentials.
   *
   * @param credentials the credentials to be used for the file system
   * @return the configuration for the file system credential
   */
  default Map<String, String> getFileSystemCredentialConf(Credential[] credentials) {
    return ImmutableMap.of();
  }
}
